Off market sep 2025 for $1.3M

$1,548,857

Est. refi paymentEst. refi $7,699/mo

•

2,161

sq ft

4 Valley Rd, Syosset, NY 11791

About this home

Fabulous expanded split in quiet, prime location! This move in ready home offers the perfect blend of style, space, and serenity. The open concept main level is ideal for modern living and entertaining, flowing effortlessly to the private backyard. With four generously sized bedrooms upstairs- including a primary 3rd floor suite with vaulted ceilings and en-suite bath- there's room for everyone to spread out and feel at home. Enjoy summer days by the heated inground pool, relax on the beautifully landscaped patios, and savor the peace of this picturesque setting.

Single-familyProperty Type

1954Year Built

0.28 acresLot Size

$717Est. Price/Sq.Ft.

1 car garageParking

Listing by Joanne Mackonochie • Compass Greater NY LLC

Listing by Tricia Shannon • Compass Greater NY LLC

Contact: 516-906-0699

Bought with Yulin Peng • Great Ocean Realty

Redfin checked: 3 minutes ago

•Source:OneKey® MLS as Distributed by MLS Grid #873237

Redfin Estimate

$1,548,857

$193K since sold in September 2025$1,000 since September

Recently sold homes
Estimate history

This home's estimate is 19.8% higher than the average sale price ($1.29M) of 6 comparable homes.

SOLD JUL 17, 2026
$1,275,000
A
4 beds3 baths1,800 sq ft
14 Townsend Pl, Syosset, NY 11791
Listing by WeCare Homes LLC
SOLD SEP 25, 2026
$1,175,000
B
4 beds2.5 baths1,711 sq ft
9 Stuart Dr, Syosset, NY 11791
Listing by Signature Premier Properties
SOLD OCT 5, 2026
$1,280,000
C
4 beds3 baths2,091 sq ft
95 Miller Blvd, Syosset, NY 11791
Listing by Homes By Mara
SOLD AUG 25, 2026
$1,380,000
D
4 beds3 baths2,743 sq ft
40 Sherman Dr, Syosset, NY 11791
Listing by BERKSHIRE HATHAWAY
SOLD AUG 21, 2026
$1,500,000
E
4 beds3 baths2,213 sq ft
7 Greenacre Ct, Syosset, NY 11791
Listing by Coldwell Banker American Homes
SOLD SEP 18, 2026
$1,150,000
F
4 beds3 baths1,801 sq ft
105 Convent Rd, Syosset, NY 11791
Listing by Douglas Elliman Real Estate

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Sell

$392,868

Est. take-home

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Refinance

Est. cash available

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Rent

$5,957/mo

Redfin rental estimate

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Market trends in 11791, NY

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

100.0%

+0.2% MoM

Median sale price

$1.3M

$8K MoM

Avg. days on market

24d

1 days MoM

Recently sold homes

9 MoM

New listings for sale

OPEN TODAY, 12PM TO 1:30PM
$2,148,000
6 beds5.5 baths2,988 sq ft
55 Belmont Cir, Syosset, NY 11791
Listing by Douglas Elliman Real Estate
OPEN TODAY, 1AM TO 3PM
$988,800
4 beds2 baths1,490 sq ft
19 Leonard Rd, Syosset, NY 11791
Listing by RE/MAX Best
OPEN TODAY, 12PM TO 2PM
$1,779,999
4 beds2.5 baths2,638 sq ft
43 Pelican Ct, Syosset, NY 11791
Listing by Douglas Elliman Real Estate
OPEN TODAY, 12PM TO 2PM
$1,379,999
3 beds3 baths2,402 sq ft
29 Hillside Ln, Syosset, NY 11791
Listing by BH&G R E Realty Connect
OPEN TODAY, 1PM TO 3PM
$1,098,000
4 beds2 baths1,631 sq ft
20 Willets Ave, Syosset, NY 11791
Listing by Charles Rutenberg Realty Inc
OPEN TODAY, 12PM TO 2PM
$899,000
3 beds2 baths1,212 sq ft
31 Garden Cir, Syosset, NY 11791
Listing by Daniel Gale Sothebys Intl Rlty
$2,250,000
3 beds4 baths5,081 sq ft
1574 Laurel Hollow Rd, Syosset, NY 11791
Listing by REO Assets America LLC
OPEN TODAY, 10AM TO 12PM
$2,295,000
5 beds3 baths2,836 sq ft
135 Hickman St, Syosset, NY 11791
Listing by Douglas Elliman Real Estate
$1,288,000
5 beds4 baths2,150 sq ft
18 Park Dr E, Syosset, NY 11791
Listing by Sweet Key Realty Group Inc
OPEN TODAY, 11:30AM TO 1:30PM
$1,998,000
4 beds3.5 baths2,937 sq ft
4 Corin Ct, Syosset, NY 11791
Listing by Compass Greater NY LLC
See all

Provided by Redfin

Redfin agents who toured

Expanded split level with open concept, large primary ensuite and ig pool. Well maintained with with nicely landscaped yard space and updated siding. No basement.
1 year ago• May not reflect the current state of the home
William Ortiz
Redfin Premier agent • Licensed Real Estate Salesperson

Sale history for 4 Valley Rd

Year

Property tax

Land + Additions

Assessment*

2025

$25,918 (+3.8%)

$423 + $396

$819

2024

$24,963 (+4.0%)

$423 + $396

$819

2023

$24,002 (+11.3%)

$423 + $396

$819

2022

$21,558 (+4.1%)

$423 + $396

$819

2021

$20,715 (+5.2%)

$443 + $393

$836

2020

$19,694 (+6.8%)

$443 + $393

$836

2019

$18,439 (+7.8%)

$431 + $383

$814

2018

$17,100 (+4.0%)

$612 + $438

$1,050

2017

$16,448 (+5.9%)

$612 + $459

$1,071

2016

$15,534 (+10.7%)

$612 + $459

$1,071

2015

$14,034 (+8.0%)

$612 + $459

$1,071

2014

$12,994 (−28.3%)

$612 + $459

$1,071

2013

$18,131 (+12.8%)

$903 + $676

$1,579

2012

$16,077 (+8.6%)

$903 + $676

$1,579

2011

$14,799 (−0.7%)

$903 + $676

$1,579

2010

$14,900 (+6.6%)

$903 + $626

$1,529

2009

$13,972

$903 + $895

$1,798

Tax history for 4 Valley Rd

Year

Property tax

Land + Additions

Assessment*

2025

$25,918 (+3.8%)

$423 + $396

$819

2024

$24,963 (+4.0%)

$423 + $396

$819

2023

$24,002 (+11.3%)

$423 + $396

$819

2022

$21,558 (+4.1%)

$423 + $396

$819

2021

$20,715 (+5.2%)

$443 + $393

$836

2020

$19,694 (+6.8%)

$443 + $393

$836

2019

$18,439 (+7.8%)

$431 + $383

$814

2018

$17,100 (+4.0%)

$612 + $438

$1,050

2017

$16,448 (+5.9%)

$612 + $459

$1,071

2016

$15,534 (+10.7%)

$612 + $459

$1,071

2015

$14,034 (+8.0%)

$612 + $459

$1,071

2014

$12,994 (−28.3%)

$612 + $459

$1,071

2013

$18,131 (+12.8%)

$903 + $676

$1,579

2012

$16,077 (+8.6%)

$903 + $676

$1,579

2011

$14,799 (−0.7%)

$903 + $676

$1,579

2010

$14,900 (+6.6%)

$903 + $626

$1,529

2009

$13,972

$903 + $895

$1,798

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds

—

Baths

3.5

Stories

Lot width

—

Lot depth

—

Lot size

0.28 Acres

Year renovated

—

Sq. Ft.

2,161

Year built

1954

Style

Single Family Residential

County

Nassau County

APN

15140 00020

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 17, 2026.

Property details

Parking

Parking Information
Carport YN: No

Garage Information
Garage Spaces: 1
Has Garage

Interior

Virtual Tour Information

Heating & Cooling
Cooling: Central Air
Heating: Baseboard

Interior Features
Interior Features: Crown Molding,Double Vanity,Eat-in Kitchen,Formal Dining,Granite Counters,Primary Bathroom,Open Floorplan,Open Kitchen
Appliances: Convection Oven, Dishwasher, Dryer, Electric Oven, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer
Flooring: Hardwood
Patio And Porch Features: Patio, Porch

Room Information
Basement YN: No
Attic: Partial
Rooms Total: 8

Bathroom Information
Bathrooms Full: 3
Bathrooms Half: 1

Exterior

Exterior Features
Construction Materials: HardiPlank Type
Waterfront YN: No

Pool Information
Has Private Pool
Pool Features: Electric Heat, In Ground, Pool Cover, Salt Water, Vinyl

Lot Information
Additional Parcels YN: No
Lot Features: Back Yard, Front Yard, Landscaped, Private, Sprinklers In Front, Sprinklers In Rear

Property Information
Living Area Source: Public Records
Living Area (Sq. Ft.): 2161.00
Building Area Total (Sq. Ft.): 2161.00
Building Area Source: Public Records
Property Sub Type: Single Family Residence

Financial

Tax Information
Tax Year: 2025
Tax Source: Municipality
Tax Section: 15
Tax Annual Amount: $24,963

Financial Information
Buyer Financing: Conventional

Utilities

Utility Information
Electric Company: PSEG
Sewer: Public Sewer
Utilities: Electricity Connected

Location

School Information
Elementary School: Village Elementary School
Elementary School District: Syosset
Middle Or Junior School: South Woods Middle School
Middle Or Junior School District: Syosset
High School: Syosset Senior High School
High School District: Syosset

Location Information
Directions: Jackson Ave to Hillside to Valley
County Or Parish: Nassau County

Public facts

Beds: —
Baths: 3.5
Sq. Ft.: 2,161
Stories: 1.0
Lot Size: 0.28 acres
Style: Single Family Residential
Year Built: 1954
Year Renovated: —
County: Nassau County
APN: 15140 00020

Home facts updated by county records on Aug 17, 2026

Around this home

Schools

Village Elementary School

Public K-5 • Assigned • 0.5mi

7/10

South Woods Middle School

Public 6-8 • Assigned • 1.3mi

8/10

Syosset Senior High School

Public 9-12 • Assigned • 1.3mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

5/10 Heat Factor

7 days above 98° expected this year, 16 days in 30 years

6/10 Wind Factor

70% chance of strong winds in next 30 years

4/10 Air Factor

5 unhealthy days expected this year, 7 days in 30 years

Provided by First Street

Historical weather

Syosset, NY • 11791

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 8.7 hours in June and 4.5 hours in December, placing it below the U.S. average for solar exposure.

8.7 hrs

4.5 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.47M – $1.78M

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Nearby similar homes

Sorry, we don't have any nearby similar homes to display. See all homes for sale in 11791

New listings for sale in 11791

OPEN TODAY, 12PM TO 1:30PM

$2,148,000

6 beds5.5 baths2,988 sq ft

55 Belmont Cir, Syosset, NY 11791

Listing by Douglas Elliman Real Estate

OPEN TODAY, 1AM TO 3PM

$988,800

4 beds2 baths1,490 sq ft

19 Leonard Rd, Syosset, NY 11791

Listing by RE/MAX Best

OPEN TODAY, 12PM TO 2PM

$1,779,999

4 beds2.5 baths2,638 sq ft

43 Pelican Ct, Syosset, NY 11791

Listing by Douglas Elliman Real Estate

OPEN TODAY, 12PM TO 2PM

$1,379,999

3 beds3 baths2,402 sq ft

29 Hillside Ln, Syosset, NY 11791

Listing by BH&G R E Realty Connect

OPEN TODAY, 1PM TO 3PM

$1,098,000

4 beds2 baths1,631 sq ft

20 Willets Ave, Syosset, NY 11791

Listing by Charles Rutenberg Realty Inc

OPEN TODAY, 12PM TO 2PM

$899,000

3 beds2 baths1,212 sq ft

31 Garden Cir, Syosset, NY 11791

Listing by Daniel Gale Sothebys Intl Rlty

$2,250,000

3 beds4 baths5,081 sq ft

1574 Laurel Hollow Rd, Syosset, NY 11791

Listing by REO Assets America LLC

OPEN TODAY, 10AM TO 12PM

$2,295,000

5 beds3 baths2,836 sq ft

135 Hickman St, Syosset, NY 11791

Listing by Douglas Elliman Real Estate

$1,288,000

5 beds4 baths2,150 sq ft

18 Park Dr E, Syosset, NY 11791

Listing by Sweet Key Realty Group Inc

Home values near 4 Valley Rd

Data from public records.

Address	Redfin Estimate
5 Valley Road, Syosset, NY - Beds \| 3 Baths \| 2445 Sq. Ft.	$1,372,869
6 Valley Road, Syosset, NY - Beds \| 3 Baths \| 2024 Sq. Ft.	$1,227,287

Address	Redfin Estimate
2 Valley Road, Syosset, NY - Beds \| 2.5 Baths \| 2094 Sq. Ft.	$1,153,943
3 Valley Road, Syosset, NY - Beds \| 3.5 Baths \| 2649 Sq. Ft.	$1,220,907

Address	Redfin Estimate
8 Valley Road, Syosset, NY - Beds \| 2.5 Baths \| 1943 Sq. Ft.	$1,288,855
7 Valley Road, Syosset, NY 5 Beds \| 3.5 Baths \| 3194 Sq. Ft.	$1,460,408

Property information provided by OneKey® MLS as Distributed by MLS Grid when last listed in 2025. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 11791, NY

Redfin agents who toured

Sale history for 4 Valley Rd

Tax history for 4 Valley Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 11791

Home values near 4 Valley Rd

More real estate resources